The name of the driver class for the datasource is missing (Netbeans+ PostgreSql + Glassfish)

Question

I\'m trying to develop an EJB application using Netbeans 8 on a Postgres 9.2 db and Glassfish 4 server.

Once I created connection pool and JDBC resources in the glas

Answer 1

Steps in Netbeans:
Go To-->Service Tab-->Right Click on Drivers-->New Driver--> Add your driver jar file here

Netbeans automatically populates details of driver from JAR file.Check Driver Class value, this value we will use in Glassfish server connection pool.

Steps in Glassfish:

Go to Glassfish Admin panel
In your JDBC Connection pool add property driverClass and paste the value of Driver Class registered with Netbeans Drivers tab in previous step.